CN106340694B - A kind of battery pack heat management device, battery and electric car - Google Patents

A kind of battery pack heat management device, battery and electric car Download PDF

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Publication number
CN106340694B
CN106340694B CN201610868167.9A CN201610868167A CN106340694B CN 106340694 B CN106340694 B CN 106340694B CN 201610868167 A CN201610868167 A CN 201610868167A CN 106340694 B CN106340694 B CN 106340694B
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Prior art keywords
thermally conductive
battery
battery core
conductive row
core group
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CN106340694A (en
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陈涛
李晓斌
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Beijing Electric Vehicle Co Ltd
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Beijing Electric Vehicle Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/64Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643Cylindrical cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6556Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • H01M10/6568Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/659Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention provides a kind of battery pack heat management device, battery and electric cars.Battery pack heat management device includes: thermally conductive row, with battery core group thermal conductive contact;Refrigerant tubing is set in the thermally conductive row, and is extended along the length direction of the thermally conductive row;Coolant compressor is connected with the refrigerant tubing, and the temperature of the battery core group is higher than the first setting value, and the coolant compressor is pumped into refrigerant into the refrigerant tubing;Until the temperature of the battery core group is lower than after the second setting value, the coolant compressor stops being pumped into refrigerant into the refrigerant tubing;Fluid pipeline is set in the thermally conductive row, and is extended along the length direction of the thermally conductive row, is passed through the first liquid in the fluid pipeline.The heating or heat dissipation to battery core group may be implemented in the device.The plant energy consumption is low, and heat exchanger effectiveness is high, and when work is safe and reliable, can improve the performance of vehicle very well.

Description

A kind of battery pack heat management device, battery and electric car
Technical field
The present invention relates to electric vehicle engineering field more particularly to a kind of battery pack heat management devices, battery and electronic vapour Vehicle.
Background technique
Along with scientific and technological progress with rapid changepl. never-ending changes and improvements, people are also higher and higher to the pursuit of quality of life, and automobile has become The essential vehicles of people's daily trip, people are to the requirement of the comfort of automobile, safety, economy and the feature of environmental protection It is more and more fastidious.
Leading force of the electric car as new-energy automobile, has led automobile future thrust, electric car by It is progressive enter the daily life of people.
For battery as one of most important component of electric car, performance is directly related to the performance of electric car.
In the prior art, battery pack heat management system is divided into three classes: liquid heat management, refrigerant heat management, internal installation Blower and heating sheet heat management.
Liquid heat management: since caliber and heat management area need to increase high-pressure hydraulic pump in entire battery pack, to increase Add energy loss, heat exchange efficiency is low.Refrigerant heat management: heating cooling efficiency is high but needs frequent starting compressor, power consumption Amount is high.Inside installs blower and heating sheet additional, and heat dissipation, heating efficiency are low, and security reliability is low.
Summary of the invention
In order to overcome, technical problem that energy consumption high low to the heat dissipation of battery or heating efficiency, the present invention are mentioned in the prior art A kind of battery pack heat management device, battery and electric car are supplied.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
The present invention provides a kind of battery pack heat management devices, comprising:
Thermally conductive row, with battery core group thermal conductive contact;
Refrigerant tubing is set in the thermally conductive row, and is extended along the length direction of the thermally conductive row;
Coolant compressor is connected with the refrigerant tubing, and the temperature of the battery core group is higher than the first setting value, described Coolant compressor is pumped into refrigerant into the refrigerant tubing;Until the temperature of the battery core group is lower than the second setting value Afterwards, the coolant compressor stops being pumped into refrigerant into the refrigerant tubing;
Fluid pipeline is set in the thermally conductive row, and is extended along the length direction of the thermally conductive row, the fluid pipeline Inside it is passed through the first liquid.
Furthermore, it is understood that in the battery pack heat management device,
The battery core group includes:
Multiple cuboid battery cores, are in line side by side;
Two thermally conductive rows are located at the opposite both ends of the battery core group, one of them described thermally conductive row and each length The first end of cube battery core is in contact, another described thermally conductive row is in contact with the second end of each cuboid battery core.
Furthermore, it is understood that in the battery pack heat management device,
The battery core group includes:
Multiple cylinder battery cores, are arranged in multirow, and every row includes multiple cylindrical battery cores;
One thermally conductive row is bent into multistage, and the side of cylinder battery core described in every row connects with one section of thermally conductive row Touching.
Furthermore, it is understood that being provided between two cuboid battery cores thermally conductive in the battery pack heat management device Plate, the heat-conducting plate contact respectively with two cuboid battery cores;The heat-conducting plate is contacted with the thermally conductive row.
Furthermore, it is understood that being arranged one between cylinder battery core described in adjacent rows in the battery pack heat management device The thermally conductive row of Duan Suoshu.
Furthermore, it is understood that in the battery pack heat management device, which is characterized in that the material of the thermally conductive row is gold Belong to.
Furthermore, it is understood that the fluid pipeline is two, two liquid lines in the battery pack heat management device The refrigerant tubing is set between road.
Furthermore, it is understood that first liquid includes water in the battery pack heat management device.
The present invention also provides a kind of batteries, including above-mentioned battery pack heat management device.
The present invention also provides a kind of electric cars, including above-mentioned battery.
The beneficial effects of the present invention are: the device may be implemented battery core group when the temperature is excessively high to battery core group carry out it is timely and effective Heat dissipation;The heat that can be discharged to battery core group itself stores, and adds when battery core group temperature is too low to battery core group Heat.In addition, the plant energy consumption is low, heat exchanger effectiveness is high, and when work is safe and reliable, can improve the performance of vehicle very well.
Detailed description of the invention
Fig. 1 shows the first setting structure stereoscopic schematic diagrams of battery pack heat management device in the embodiment of the present invention;
Fig. 2 indicates the first setting structure front view of battery pack heat management device in the embodiment of the present invention;
Fig. 3 indicates second of setting structure stereoscopic schematic diagram of battery pack heat management device in the embodiment of the present invention;
Fig. 4 indicates second of setting structure front view of battery pack heat management device in the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, right below in conjunction with the accompanying drawings and the specific embodiments The present invention is described in detail.
Referring to figs. 1 to 4, a kind of battery pack heat management device, comprising: thermally conductive row 1, refrigerant tubing 2, refrigerant Compressor and fluid pipeline 3.Wherein, thermally conductive row 1 and battery core group thermal conductive contact;Refrigerant tubing 2 is set to the thermally conductive row 1 It is interior, and extend along the length direction of the thermally conductive row 1;Coolant compressor is connected with the refrigerant tubing 2, the battery core The temperature of group is higher than the first setting value, and the coolant compressor is pumped into refrigerant into the refrigerant tubing 2;Until described After the temperature of battery core group is lower than the second setting value, the coolant compressor stops being pumped into refrigeration into the refrigerant tubing 2 Agent;Fluid pipeline 3 is set in the thermally conductive row 1, and is extended along the length direction of the thermally conductive row 1, the fluid pipeline 3 Inside it is passed through the first liquid.
Specifically, in battery pack heat management device of the invention, thermally conductive row 1 and battery core group thermal conductive contact be may be implemented Heat transmitting and heat exchange to battery core group.Wherein, refrigerant tubing 2 and fluid pipeline 3 are set in thermally conductive row 1.2 He of cryogen pipeline Cryogen pipeline 2 and fluid pipeline 3 are set the length along thermally conductive row 1 by the heat transfer effect of liquid and battery core group in fluid pipeline 3 Direction is spent to extend.In this way, cryogen pipeline 2 and fluid pipeline 3 increase length, the liquid flowed through inside it is made to increase basin face Product can carry out more heat exchanges with battery core group.Coolant compressor is connected with refrigerant tubing 2, and the temperature of battery core group is high It is pumped into refrigerant in the first setting value, stops being pumped into after the temperature of battery core group is lower than the second setting value, it is ensured that battery core group Work is in a suitable temperature range.The first liquid in fluid pipeline 3 be it is immobilising, may be implemented battery core group carry out Heat is stored during exothermic, and battery core group is heated when the temperature of battery core group reduces.Battery core may be implemented in the device Group when the temperature is excessively high radiates in time to battery core group, heats when battery core group temperature is too low to battery core group.The device energy Consume low, heat exchanger effectiveness is high, and when work is safe and reliable.
Wherein, coolant compressor is connected with refrigerant tubing 2, and the temperature of battery core group is higher than the first setting value, refrigerant Compressor is pumped into refrigerant into refrigerant tubing 2;Until after the temperature of the battery core group is lower than the second setting value, the refrigeration Agent compressor stops being pumped into refrigerant into the refrigerant tubing 2.During the battery of electric car is charged, especially It is during carrying out quick charge to electric car, and battery core group can generate a large amount of heat.Although thermally conductive row 1 can play centainly The ability of heat dissipation, but the heat generated during being far from satisfying quick charge.Firstly, the first liquid in fluid pipeline 3 Body can absorb a part of heat during battery is charged, and reduce the temperature of battery core group to a certain extent.But with The progress of charging process, the first liquid in fluid pipeline 3 cannot play the role of cooling.So in thermally conductive row 1 Refrigerant tubing 2 is offered, makes wherein be passed through the heat dissipation that refrigerant accelerates battery core group.Coolant compressor and refrigerant pipe Road 2 is connected, and can continue to be passed through refrigerant into refrigerant tubing 2.Refrigerant can largely absorb the heat transmitted via thermally conductive row 1 Amount, takes away the heat of battery core group, so that battery core group achievees the purpose that fast cooling.Prevent battery core group from damaging because of high temperature, And avoid since height temperate zone carrys out a series of generation of unfavorable conditions such as automobile short circuit, allow battery core group maintain one compared with For stable, higher working temperature environment.
In addition, coolant compressor stops pumping into refrigerant tubing 2 after the temperature of battery core group is lower than the second setting value Enter refrigerant.Because battery core group needs a higher temperature environment just to can guarantee higher charge-discharge electric power.High temperature will affect The safe handling of battery core group, but low temperature can reduce the working efficiency of battery core group.So the temperature in battery core group is set lower than second After definite value, coolant compressor stops being pumped into refrigerant into refrigerant tubing 2, in this way can be to avoid battery core group by refrigerant mistake Mostly take away heat, operating temperature is maintained at lower level.So the temperature controlled refrigerating agent compressor for passing through battery core group is The no refrigerant that is passed through into refrigerant tubing 2 can guarantee that battery core group is in a suitable temperature levels, so that battery core group is not It can be because high temperature generates damage, situation that will not be low because of low temperature generation efficiency.
Wherein, the first liquid is passed through in fluid pipeline 3, the first liquid mainly includes water.First liquid is in fluid pipeline 3 Portion is not flowed, the medium as storage thermal energy.During battery core group is discharged, a large amount of heat can be generated.If not setting The battery of fluid pipeline 3 is set during exothermic, heat can be lost to the external world.However, fluid pipeline is arranged in thermally conductive row 1 3 and after being passed through water, with the electric discharge of battery core group during, the water in fluid pipeline 3 absorbs what battery core group discharged by thermally conductive row 1 Heat, the liquid such as water in fluid pipeline 3 are heated continuously.That is, a part that battery core group discharges during discharge Heat is absorbed by the water in fluid pipeline 3.In the case that battery is without work, the temperature of battery core group can decline quickly. But after the water in fluid pipeline 3 absorbs the heat that battery core group discharges, cooling battery core group can be heated.Due to water Specific heat capacity it is very big, it is possible to battery core group is heated for a long time.In this way, when under cold temperature conditions, electronic vapour After the flame-out parking of vehicle, the temperature of battery will not reduce at once, and the water in fluid pipeline 3 can carry out certain time to battery core and add Heat, so that battery core is in a higher temperature range.When electric car is again started up, battery core can with higher efficiency into Row work.In addition, since the heat of the water storage in fluid pipeline 3 is the heat for working normally release by battery core group, not Have and increase the additional power consumption of vehicle, and good heating effect is played to battery core.
As a preferred mode, fluid pipeline 3 is two, and refrigerant tubing 2 is arranged between two fluid pipelines 3. Fluid pipeline 3 is two, and the section of two fluid pipelines 3 is oblong.Such setting can increase storage in fluid pipeline 3 The volume of the liquid such as the water deposited.Two 3 scattering devices of fluid pipeline, two fluid pipelines 3 can be absorbed on thermally conductive row 1 not simultaneously With the heat of position, the approach that thermally conductive row 1 transmits heat to fluid pipeline 3 is increased, the water in fluid pipeline 3 can be absorbed more The heat that the excessively thermally conductive row 1 of multi-pass transmits.
In the prior art, the battery core of battery core group used generally comprises cuboid battery core 4 or cylindrical battery core 5.Two kinds The set-up mode of battery core is different, and the thermally conductive row 1 of the battery pack heat management device of two kinds of battery cores is caused also to generate different setting knots Structure.
When battery core group includes multiple cuboid battery cores 4, multiple cuboid battery cores 4 are in line side by side, outside battery core group Seeing also becomes cuboid.In the battery core group of such form, two thermally conductive rows 1 are set.Two thermally conductive rows 1 are located at the electricity The opposite both ends of core group, one of them thermally conductive row are in contact with the first end of each cuboid battery core 4, another thermally conductive row 1 with The second end of each cuboid battery core 4 is in contact.That is, two thermally conductive rows 1 clamp battery core group, each electricity is clamped The cuboid battery core 4 of core group.The both ends of cuboid battery core 4 contact with a thermally conductive row 1 respectively and carry out hot transmitting.
Furthermore, it is understood that in the battery core group of this kind of cuboid battery core 4 composition, in order to increase cuboid battery core 4 and thermally conductive row 1 Between heat transmitting, be provided with heat-conducting plate 6 between two cuboid battery cores 4, heat-conducting plate 6 and two difference of cuboid battery cores 4 Contact;Heat-conducting plate 6 is contacted with thermally conductive row 1.Heat-conducting plate 6 can increase the heat-conducting area between cuboid battery core 4 and thermally conductive row 1, Increase heat exchange performance between the two.Heat-conducting plate 6 can be made of heat-conducting metals such as aluminium or copper.
In another setting structure of battery core group, battery core group includes: multiple cylindrical battery cores 5, is arranged in multirow, every row Including multiple cylindrical battery cores 5;One thermally conductive row 1 is bent into multistage, the side of every row cylinder battery core 5 with one section of thermally conductive row 1 contact.
Specifically, in the battery core group using cylindrical battery core 5, cylindrical battery core 5 is arranged in multiple lines and multiple rows.Thermally conductive row 1 Bending disk changes into waveform.Wherein thermally conductive row 1 carries out along battery core group first row, that is, the cylindrical battery core 5 of one row of outermost Arrangement, is close to the outside of the cylindrical battery core 5 of first row, and then the cylindrical battery core 5 in first row one end is bent, so that Next section of thermally conductive row 1 is arranged between first row and second row, the thermally conductive row 1 of this section respectively with first row cylinder battery core 5 Inside and second row cylinder battery core 5 side basis.It circuits sequentially, until thermally conductive row 1 arranges last row's cylinder The outside of battery core 5.The approximate multiple S-shapeds enumerated of entire thermally conductive row 1 so that the two sides of each cylinder battery core 5 can with lead 1 contact of heat row ensures that each cylindrical battery core 5 can realize heat transmitting between thermally conductive row 1 in this way.
It should be noted that the material of thermally conductive row 1 is metal, generally aluminium, aluminium alloy or copper material.Metal material Thermally conductive row 1 can provide the good capacity of heat transmission, and the heat of battery core group is transmitted convenient for thermally conductive row 1.
The present invention also provides a kind of batteries, including above-mentioned battery pack heat management device.
It should be noted that the battery is the battery for including above-mentioned battery pack heat management device, above-mentioned battery pack heat management The implementation of Installation practice is equally applicable in the embodiment of the battery, can also reach identical technical effect, herein not It repeats again.
The present invention also provides a kind of electric cars, including above-mentioned battery.
It should be noted that the electric car is the electric car for including above-mentioned battery, the realization of above-mentioned cell embodiments Mode is equally applicable in the embodiment of the electric car, can also reach identical technical effect, details are not described herein.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ", The orientation of instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims (9)

1. a kind of battery pack heat management device characterized by comprising
Thermally conductive row (1), with battery core group thermal conductive contact;
Refrigerant tubing (2) is set in the thermally conductive row (1), and is extended along the length direction of the thermally conductive row (1);
Coolant compressor is connected with the refrigerant tubing (2), and the temperature of the battery core group is higher than the first setting value, described Coolant compressor is pumped into refrigerant into the refrigerant tubing (2);Until the temperature of the battery core group is lower than the second setting After value, the coolant compressor stops being pumped into refrigerant into the refrigerant tubing (2);
Fluid pipeline (3) is set in the thermally conductive row (1), and is extended along the length direction of the thermally conductive row (1), the liquid The first liquid is passed through in body pipeline (3), the first liquid does not flow inside fluid pipeline (3), as the medium of storage thermal energy, institute Stating fluid pipeline (3) is two, and the refrigerant tubing (2) are arranged between two fluid pipelines (3).
2. battery pack heat management device according to claim 1, which is characterized in that
The battery core group includes:
Multiple cuboid battery cores (4), are in line side by side;
Two thermally conductive rows (1) are located at the opposite both ends of the battery core group, one of them described thermally conductive row (1) and each described The first end of cuboid battery core (4) is in contact, another described thermally conductive row (1) and the second of each cuboid battery core (4) End is in contact.
3. battery pack heat management device according to claim 1, which is characterized in that
The battery core group includes:
Multiple cylinder battery cores (5), are arranged in multirow, and every row includes multiple cylindrical battery cores (5);
One thermally conductive row (1) is bent into multistage, the side of cylinder battery core (5) described in every row with one section of thermally conductive row (1) it contacts.
4. battery pack heat management device according to claim 2, which is characterized in that two cuboid battery cores (4) it Between be provided with heat-conducting plate (6), the heat-conducting plate (6) contacts respectively with two cuboid battery cores (4);The heat-conducting plate (6) It is contacted with the thermally conductive row (1).
5. battery pack heat management device according to claim 3, which is characterized in that cylinder battery core described in adjacent rows (5) one section of thermally conductive row (1) is set between.
6. battery pack heat management device as claimed in any of claims 1 to 5, which is characterized in that the thermally conductive row (1) material is metal.
7. battery pack heat management device according to claim 1, which is characterized in that first liquid includes water.
8. a kind of battery, which is characterized in that filled including battery pack heat management as claimed in any of claims 1 to 7 It sets.
9. a kind of electric car, which is characterized in that including battery according to claim 8.
CN201610868167.9A 2016-09-29 2016-09-29 A kind of battery pack heat management device, battery and electric car Active CN106340694B (en)

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CN108565366B (en) * 2018-03-14 2023-12-01 华霆(合肥)动力技术有限公司 Thermal management device and power supply device
CN113451680A (en) * 2021-06-29 2021-09-28 深圳市南海高新科技有限公司 Thermal safety management system and battery

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EP2305497A1 (en) * 2007-11-13 2011-04-06 Behr GmbH & Co. KG Device for cooling a heat source of a vehicle
CN102414906A (en) * 2009-04-30 2012-04-11 株式会社Lg化学 Battery system, battery module and method for cooling battery module
CN103715473A (en) * 2012-09-29 2014-04-09 北京有色金属研究总院 Thermal management system of power battery
CN105576321A (en) * 2016-03-02 2016-05-11 宁德时代新能源科技股份有限公司 battery pack thermal management system
CN105637674A (en) * 2013-12-11 2016-06-01 宝马股份公司 Battery system and battery module

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Publication number Priority date Publication date Assignee Title
EP2305497A1 (en) * 2007-11-13 2011-04-06 Behr GmbH & Co. KG Device for cooling a heat source of a vehicle
CN102414906A (en) * 2009-04-30 2012-04-11 株式会社Lg化学 Battery system, battery module and method for cooling battery module
CN103715473A (en) * 2012-09-29 2014-04-09 北京有色金属研究总院 Thermal management system of power battery
CN105637674A (en) * 2013-12-11 2016-06-01 宝马股份公司 Battery system and battery module
CN105576321A (en) * 2016-03-02 2016-05-11 宁德时代新能源科技股份有限公司 battery pack thermal management system

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